@extends('layouts.admin_lbb')

@section('page-title', 'Dashboard')

@section('content')
<!-- Welcome Banner -->
<div class="card mb-4" style="background: linear-gradient(135deg, var(--primary-custom) 0%, var(--secondary-custom) 150%); border: none;">
    <div class="card-body py-3">
        <div class="row align-items-center">
            <div class="col-md-8 mb-2 mb-md-0">
                <h3 class="text-white mb-1" style="font-size: 1.25rem;">Selamat Datang, {{ $user->name }}! 👋</h3>
                <p class="text-white-50 mb-0" style="font-size: 0.875rem;">Berikut adalah ringkasan aktivitas LBB Anda hari ini.</p>
            </div>
            <div class="col-md-4 text-md-end text-center">
                <div class="d-flex align-items-center gap-3 justify-content-md-end justify-content-center">
                    <div class="text-center">
                        <div class="text-white-50 small" style="font-size: 0.75rem;">Tanggal</div>
                        <div class="text-white fw-bold" style="font-size: 0.9rem;">{{ now('Asia/Jakarta')->format('d M Y') }}</div>
                    </div>
                    <div class="text-center">
                        <div class="text-white-50 small" style="font-size: 0.75rem;">Waktu (WIB)</div>
                        <div class="text-white fw-bold" style="font-size: 0.9rem;">{{ now('Asia/Jakarta')->format('H:i') }}</div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Statistics Cards -->
<div class="row g-3 mb-4">
    <!-- Total Siswa -->
    <div class="col-lg-4 col-md-6 col-12">
        <div class="stat-card accent">
            <div class="stat-image">
                <div class="stat-icon primary">
                    <i class="bi bi-people-fill"></i>
                </div>
            </div>
            <div class="stat-info">
                <div class="stat-value">{{ number_format($totalStudents, 0, ',', '.') }}</div>
                <div class="stat-label">Total Siswa</div>
            </div>
        </div>
    </div>

    <!-- Total Ujian Aktif -->
    <div class="col-lg-4 col-md-6 col-12">
        <div class="stat-card accent">
            <div class="stat-image">
                <div class="stat-icon secondary">
                    <i class="bi bi-file-earmark-text-fill"></i>
                </div>
            </div>
            <div class="stat-info">
                <div class="stat-value">{{ $activeExams->count() }}</div>
                <div class="stat-label">Ujian Aktif</div>
            </div>
        </div>
    </div>

    <!-- Token Tersedia -->
    <div class="col-lg-4 col-md-12 col-12">
        <div class="stat-card accent">
            <div class="stat-image">
                <div class="stat-icon warning">
                    <i class="bi bi-coin"></i>
                </div>
            </div>
            <div class="stat-info">
                <div class="stat-value">{{ number_format($availableTokens, 0, ',', '.') }}</div>
                <div class="stat-label">Token Tersedia</div>
            </div>
        </div>
    </div>
</div>

<div class="row g-4">
    <!-- Ujian Aktif -->
    <div class="col-lg-8">
        <div class="card h-100">
            <div class="card-header d-flex justify-content-between align-items-center">
                <div>
                    <i class="bi bi-file-earmark-text me-2" style="color: var(--primary);"></i>
                    Ujian Aktif
                    <span class="badge badge-info ms-2">{{ $activeExams->count() }}</span>
                </div>
            </div>
            <div class="card-body">
                @if($activeExams->count() > 0)
                <div class="table-responsive">
                    <table class="table table-hover">
                        <thead>
                            <tr>
                                <th>Nama Ujian</th>
                                <th>Kode</th>
                                <th>Status</th>
                                <th class="text-end">Aksi</th>
                            </tr>
                        </thead>
                        <tbody>
                            @foreach($activeExams as $exam)
                            <tr>
                                <td class="fw-semibold" data-label="Nama Ujian">{{ $exam['name'] }}</td>
                                <td data-label="Kode"><code class="bg-light px-2 py-1 rounded">{{ $exam['code'] }}</code></td>
                                <td data-label="Status">
                                    @if($exam['status'] == 'active')
                                        <span class="badge badge-success"><i class="bi bi-check-circle me-1"></i>Aktif</span>
                                    @else
                                        <span class="badge badge-warning"><i class="bi bi-clock me-1"></i>{{ ucfirst($exam['status']) }}</span>
                                    @endif
                                </td>
                                <td class="text-end" data-label="Aksi">
                                    <a href="{{ route('admin.exams.index') }}" class="btn btn-sm btn-primary">
                                        <i class="bi bi-eye"></i>
                                    </a>
                                </td>
                            </tr>
                            @endforeach
                        </tbody>
                    </table>
                </div>
                @else
                <div class="text-center py-5">
                    <i class="bi bi-inbox fs-1 text-muted mb-3"></i>
                    <h5 class="text-muted mb-2">Belum ada ujian aktif</h5>
                    <p class="text-muted small mb-4">Mulai dengan membuat ujian baru untuk siswa Anda</p>
                    <a href="{{ route('admin.exams.index') }}" class="btn btn-primary">
                        <i class="bi bi-plus-circle me-1"></i> Buat Ujian Pertama
                    </a>
                </div>
                @endif
            </div>
        </div>
    </div>
    
    <!-- Quick Actions & Statistik -->
    <div class="col-lg-4">
        <!-- Statistik Bulanan -->
        <div class="card mb-4">
            <div class="card-header">
                <i class="bi bi-bar-chart me-2" style="color: var(--secondary);"></i>
                Statistik Bulan Ini
                <small class="text-muted ms-2">{{ now('Asia/Jakarta')->format('F Y') }}</small>
            </div>
            <div class="card-body">
                <div class="d-flex flex-column gap-3">
                    <div class="d-flex justify-content-between align-items-center p-3 bg-light rounded">
                        <div class="d-flex align-items-center gap-2">
                            <div class="stat-icon primary" style="width: 40px; height: 40px; font-size: 1.2rem;">
                                <i class="bi bi-file-earmark-plus"></i>
                            </div>
                            <div>
                                <div class="text-muted small">Ujian Dibuat</div>
                                <div class="fw-bold mb-0">{{ number_format($examsCreatedThisMonth, 0, ',', '.') }}</div>
                            </div>
                        </div>
                    </div>
                    
                    <div class="d-flex justify-content-between align-items-center p-3 bg-light rounded">
                        <div class="d-flex align-items-center gap-2">
                            <div class="stat-icon success" style="width: 40px; height: 40px; font-size: 1.2rem;">
                                <i class="bi bi-cash-coin"></i>
                            </div>
                            <div>
                                <div class="text-muted small">Pembelian Token</div>
                                <div class="fw-bold mb-0">{{ number_format($tokensSoldThisMonth, 0, ',', '.') }}</div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="card">
            <div class="card-header">
                <i class="bi bi-lightning me-2" style="color: var(--accent);"></i>
                Aksi Cepat
            </div>
            <div class="card-body">
                <div class="d-grid gap-2">
                    <a href="{{ route('admin.exams.index') }}" class="btn btn-outline-primary w-100 d-flex align-items-center gap-2">
                        <i class="bi bi-plus-circle"></i>
                        <span>Buat Ujian Baru</span>
                    </a>
                    <a href="{{ route('admin.students.index') }}" class="btn btn-outline-secondary w-100 d-flex align-items-center gap-2">
                        <i class="bi bi-person-plus"></i>
                        <span>Tambah Siswa</span>
                    </a>
                    <a href="{{ route('admin.token.index') }}" class="btn btn-outline-success w-100 d-flex align-items-center gap-2">
                        <i class="bi bi-cash"></i>
                        <span>Top-up Token</span>
                    </a>
                    <a href="{{ route('admin.settings.index') }}" class="btn btn-outline-warning w-100 d-flex align-items-center gap-2">
                        <i class="bi bi-gear"></i>
                        <span>Pengaturan</span>
                    </a>
                </div>
            </div>
        </div>        
    </div>
</div>

@endsection